5457701691 has 12 divisors (see below), whose sum is σ = 8489758368. Its totient is φ = 3358585584.

The previous prime is 5457701681. The next prime is 5457701707. The reversal of 5457701691 is 1961077545.

5457701691 is a `hidden beast` number, since 545 + 7 + 7 + 0 + 16 + 91 = 666.

It is not a de Polignac number, because 5457701691 - 2⁷ = 5457701563 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5457701651) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 23323395 + ... + 23323628.

It is an arithmetic number, because the mean of its divisors is an integer number (707479864).

Almost surely, 2^5457701691 is an apocalyptic number.

5457701691 is a deficient number, since it is larger than the sum of its proper divisors (3032056677).

5457701691 is a wasteful number, since it uses less digits than its factorization.

5457701691 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46647042 (or 46647039 counting only the distinct ones).

The product of its (nonzero) digits is 264600, while the sum is 45.

The square root of 5457701691 is about 73876.2593192157. The cubic root of 5457701691 is about 1760.6374338586.

The spelling of 5457701691 in words is "five billion, four hundred fifty-seven million, seven hundred one thousand, six hundred ninety-one".